The Analysis Center 3.0 installer lets you upgrade Analysis Center from version 2.9 to 3.0. If you choose to upgrade from versions prior to 2.9, then you must first upgrade to version 2.9 before using this installer to upgrade to 3.0.
Section 6.1, Understanding Analysis Center 3.0 Components
Section 6.2, Upgrading Considerations
Section 6.3, Backing Up Databases Before Upgrade
Section 6.4, Upgrading Analysis Center
Section 6.5, Verifying Analysis Center Components Post Upgrade